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Add 84/4 and 36/30

1st number: 21 0/4, 2nd number: 1 6/30

84/4 + 36/30 is 111/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 30 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 4 × 15 = 60,
    84/4 = 84 × 15/4 × 15 = 1260/60
  3. Likewise, for the 2nd fraction, since 30 × 2 = 60,
    36/30 = 36 × 2/30 × 2 = 72/60
  4. Add the two like fractions:
    1260/60 + 72/60 = 1260 + 72/60 = 1332/60
  5. 1332/60 simplified gives 111/5
  6. So, 84/4 + 36/30 = 111/5
    In mixed form: 221/5

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